更新功能实现

lib/update.js

@@ -1,4 +1,3 @@
-import color from "picocolors";
 import { createRequire } from "module";
 
 const require = createRequire(import.meta.url);
@@ -6,17 +5,17 @@ const pkg = require("../package.json");
 
 export async function checkUpdate() {
   try {
-    const res = await fetch(`https://registry.npmmirror.com/${pkg.name}/latest`, {
+    const res = await fetch(`https://registry.npmjs.org/${pkg.name}/latest`, {
       signal: AbortSignal.timeout(3000)
     });
-    if (!res.ok) return;
+    if (!res.ok) return null;
     const data = await res.json();
     const latest = data.version;
     if (latest && latest !== pkg.version && isNewer(latest, pkg.version)) {
-      console.log(color.yellow(`\n📦 发现新版本: ${color.red(pkg.version)} → ${color.green(latest)}`));
-      console.log(color.cyan(`   运行 ${color.bold("yinx upgrade")} 进行更新\n`));
+      return { current: pkg.version, latest };
     }
   } catch {}
+  return null;
 }
 
 function isNewer(latest, current) {